baber/WOPTO huggingface dataset:
Patent JP-2013154360-A (JP)
Title: Method for setting welding condition, and melding method
Inventor: MATSUDA SHOGO
IPC: B23K11/24
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting welding conditions that can achieve stable spot welding having sufficient bonding strength in a shorter energization time by setting more suitable welding conditions, and to provide a welding method.SOLUTION: A method for setting welding conditions includes: a step S2 for deriving a first current value (Ie1) that enables welding to satisfy a nugget diameter more than a defined value and bonding strength more than a defined value during a temporary energization time T1, and is lower than a sputter generation limit; a step S4 for deriving a second current value that is a current value from which only a first current management width (1kA or over) is reduced from the first current value Ie1 during the temporary energization time T1; a step S6 for setting a corona limit curve; a step S7 for setting a nugget formation limit curve; and a step 8 for setting, as the most welding suitable conditions, the minimum energization time and the then current values IeA1, and IeA2 for ensuring a second current control width (1kA) between the corona limit curve as an upper limit and the nugget formation limit curve as a lower limit.
Patent JP-2012115276-A (JP)
Title: Reduction of spontaneous mutation rate in cell
Inventor: STROBEL HEIKE
IPC: C07K14/61
Filed: 2012-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing a spontaneous mutation frequency in cells or organisms; a method for creating such cells and organisms, a method for creating a protein expression system through the use of cells and/or organisms having reduced spontaneous mutation frequencies and cells having a reduced spontaneous mutation frequency; a method for producing a protein; and a method for producing a fermentation product.SOLUTION: A spontaneous mutation frequency in cells or organisms is reduced by introducing at least two variations into the cells or organisms. The two variations in this case strengthen at least two cellular DNA repair mechanisms owing to a compound effect. The capability of the cellular DNA repair mechanism which restores the spontaneous mutations is greatly strengthened to reduce a frequency of mutations stably inherited in cells, so as to result in overall reduction in the mutation rate.
Patent JP-2013155952-A (JP)
Title: Sherbet ice maker
Inventor: HAMASHITA HIROYUKI
IPC: F25C5/18
Filed: 2012-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain a sherbet ice maker which can make sherbet ice higher in ice content rate than a conventional maker by a simple constitution.SOLUTION: An ice content rate of sherbet ice at the lower part of a stirring flow suppression plate 9 can be lowered more than that at the upper part by changing the direction of a downward stirring flow of the sherbet ice made by a tilted paddle 8 arranged at a rotating shaft of a stirring machine 6 to the upward direction by the stirring flow suppression plate 9 arranged at the lower end part of the rotating shaft. Since the sherbet ice in the lower part is sent and fed to an ice generator 2 of an ice making unit 1, the ice content rate of the sherbet ice can be raised higher than a conventional maker at the upper part of the diffusion flow suppression plate 9 in an ice storage tank 5.
Patent JP-2013161871-A (JP)
Title: Printer, and method for manufacturing solar cell using the same
Inventor: USHIFUSA NOBUYUKI
IPC: H05K3/12
Filed: 2012-02-02
Abstract: PROBLEM TO BE SOLVED: To achieve a stable printing with a high precision regardless of the size of an opening area of an opening part of a printing mask, in a method for manufacturing wiring of a solar cell or the like in which a paste is transferred to a predetermined position of an article to be printed that is fixed on a table from the printing mask having the opening part at a predetermined position by using a squeegee.SOLUTION: The method for manufacturing the wiring of the solar cell or the like includes: forming a circular arc-like recessed shape at one corner of the tip end of a squeegee 1L; coating the surface of the tip end part of the squeegee 1L including a circular arc-like recessed shape part 8L with a film 103 having the liquid repellency; and when filling a printing mask 11 having a desired pattern opening part 12 with a paste 9 and transferring it, accelerating the rolling of the paste 9 at the arc-like recessed shape part 8L which has been coated with the film 103 having the liquid repellency, and accelerating the filling property of the paste 9 to the pattern opening part 12 of the printing mask 11.
Patent JP-2013161603-A (JP)
Title: Lighting device
Inventor: IKEDA YOSHIAKI
IPC: F21S2/00
Filed: 2012-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of improving heat radiation efficiency.SOLUTION: A lighting device 1 includes a light source 2, a light source holding body 3 for holding the light source 2, and a cylindrical casing 5 on which the light source holding body 3 is mounted and also a focus lens 4 is mounted on a front side on the light source holding body 3. The light source holding body 3 includes: a light source holder 12 for holding the light source 2 in a recessed part 11 opening frontward; and a plurality of heat sinks 13 mounted on the light source holder 12 so as to surround a rear side and a side of the recessed part 11 of the light source holder 12.
Patent JP-2013166667-A (JP)
Title: Fluidizing agent for power and method for producing the same
Inventor: MATSUMURA KAZUYUKI
IPC: C09C3/12
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide unprecedented and advanced fluidity by adding a fluidizing agent composed of hydrophobic silica particulates to various sorts of power.SOLUTION: Hydrophobized silica is obtained by introducing an RSiO/unit (in the formula, Ris a non-substituted or substituted monovalent 1-20C hydrocarbon group) and a RSiO/unit (in the formula, R's are the same or different and each is a non-substituted or substituted monovalent 1-6C hydrocarbon group) to a surface of a hydrophilic silica particulate substantially composed of an SiOunit obtained by hydrolyzing and condensing a tetrafunctional silane compound or its partially hydrolyzed condensation product. The fluidizing agent for powder is composed of hydrophobic spherical silica particulates of which the average particle size is in a range of 0.005 to 1.0 μm, the value of particle size distribution D/Dis 3 or less and the average circularity is 0.8 to 1.
Patent JP-2013169065-A (JP)
Title: Vibration actuator
Inventor: IWAKI JUNICHIRO
IPC: H02K33/16
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a vibration actuator which adjusts a bandwidth of a vibration frequency at which a shaft member resonates and enables high efficient vibration output.SOLUTION: An vibration actuator includes a shaft member 1 having magnets 4a, 4b and an armature part 2 having at least one coil 5a, 5b. The one coil 5a, 5b includes a direct current coil 5a to which a direct current is supplied and an alternating current coil 5b to which an alternating current is supplied. A resonant band of the shaft member 1 may be adjusted by an interaction of magnetic flux occurring in the direct current coil 5a and magnetic flux of the magnets 4a, 4b of the shaft member 1.
Patent JP-2013171104-A (JP)
Title: Image forming apparatus
Inventor: WATANABE AKIHIRO
IPC: G03G15/08
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus which develops an electrostatic latent image on an image carrier by making a developing roller carry only toner and collects toner which is not supplied to the image carried and is scattered around the developing roller.SOLUTION: An image forming apparatus 1 comprises: a first voltage application part 55 which applies a first bias to a magnetic roller 21; a second voltage application part 56 which applies a second bias to a developing roller 20; and control means which controls respective voltages of the first voltage application part 55 and the second voltage application part 56 and respective rotation drive of the magnetic roller 21 and the developing roller 20. When image forming is not performed, the control means is capable of performing a toner collection mode in which the magnetic roller 21 is rotated in the direction opposite to that during image forming, while making the first bias and the second bias equal in potential and making the second bias lower than voltage applied to a photoreceptor 11.
Patent JP-2013170725-A (JP)
Title: Heating system
Inventor: ITO DAIGO
IPC: F24F5/00
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heating system which uses two kinds of heating devices, including an electric heat pump type heating device, capable of heating a room more efficiently.SOLUTION: The heating system includes a first heating device comprised of a first heating element and a combustion heat source unit, a second heating device comprised of a second heating element and an electric heat pump, a first controller, and a second controller. The combustion heat source unit is provided with a first control means, and a system control device is connected to the first control means by way of a first signal line. To the first controller, the system control device is connected by way of a second signal line, otherwise, the first control means is connected by way of a third signal line. A system control device 50 can control operation of the second heating device, with no intervention of the second controller, based on the information acquired from a first control means 11A or a first controller 30. Further, it stops operation of the second heating device if an external temperature detected with an external temperature detecting means 60 is a predetermined temperature or lower.
Patent JP-2013170118-A (JP)
Title: Method for producing polycrystalline silicon rod
Inventor: NEZU SHIGEYOSHI
IPC: C01B33/035
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a technique for efficiently producing large diameter polycrystalline silicon rods from a silane compound as a raw material.SOLUTION: A circuit 16 is disposed between two pairs of shrine gate-shaped silicon core wires 12 arranged in a bell jar 1 so as to connect these in series or in parallel. Series/parallel switching of the circuit is performed through switches S1 to S3. A current is supplied to the circuit 16 from a low frequency power source 15L which supplies a low frequency current or a high frequency power source 15H which supplies a frequency-variable high frequency current having a frequency of ≥2 kHz. When the two pairs of shrine gate-shaped silicon core wires 12 (or polycrystalline silicon rods 11) are connected in series by closing the switch S1 and opening the switches S2 and S3, and a switch S4 is switched to the high frequency power source 15H side, a high frequency current having a frequency of ≥2 kHz is supplied to the series-connected shrine gate-shaped silicon core wires 12 (or polycrystalline silicon rods 11), whereby these can be electrically heated.
Patent JP-2013174802-A (JP)
Title: Image forming apparatus
Inventor: ASAI MASANORI
IPC: B41J29/46
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To suitably adjust gradation characteristics irrespective of an environment where an image forming apparatus is installed and a moisture absorption state of a recording material.SOLUTION: An image forming apparatus includes a color sensor 42 that measures color of patches (64, 65) fixed to a recording material 11 after the patches are formed by toner image forming means. The image forming apparatus further includes an image processing unit 43 that sets the size of the width of the patches formed by the toner image forming means in a direction orthogonal to a conveyance direction of the recording material on the basis of environment condition of the image forming apparatus or moisture absorption state of the recording material.
Patent JP-2012110053-A (JP)
Title: Compressed ecdsa signatures
Inventor: SCOTT A VANSTONE
IPC: H04L9/32
Filed: 2012-02-29
Abstract: PROBLEM TO BE SOLVED: To provide compressed ECDSA signatures.SOLUTION: An improved compression scheme for compressing an ECDSA signature is provided. The scheme substitutes the integers in a signature (r, s) by a smaller value c. The value c is derived from s and another value d, which is small enough such that c is smaller than s. The compressed signature (r, c) is verified by computing a value using r and e, which is a hash of a message m, and using this value with a value R recovered from r to derive the value d. The value s can then be recovered and the full signature can be recovered and verified.
Patent JP-2013182759-A (JP)
Title: Protective cap with crimp terminal and forming method for terminal splice part using protective cap
Inventor: OTSUKI HIROYUKI
IPC: H01R4/70
Filed: 2012-03-01
Abstract: PROBLEM TO BE SOLVED: To provide easy formation of a splice and easy isolating protection for the formed splice.SOLUTION: A protective cap with a crimp terminal comprises: a protective cap 2 including a tube part whose one end side is a bottom part and the other end side is an opening, and including resin or rubber molding for housing an electric wire terminal splice part; and a crimp terminal 3 to which a core wire exposed part is inserted and swaged for crimping, where the core wire exposed part is created by peeling insulation coating from a plurality of electric wire terminals. The one end side of the crimp terminal is fixed at the bottom part by insert molding, and except the fixed part at the one end, the crimp terminal is attached in advance onto inside of the tube part with a gap between the crimp terminal and an inner peripheral surface of the tube part. The crimp terminal is exposed by turning the tube part over, and the core wire exposed part of the electric wire terminals is inserted thereto for crimp. After crimping, folded the tube part is back in an original state so that the crimp terminal is covered.
Patent JP-2013180889-A (JP)
Title: Document reading device, image forming device and document reading method
Inventor: IWASAKI TAKESHI
IPC: B65H7/10
Filed: 2012-03-05
Abstract: PROBLEM TO BE SOLVED: To efficiently and appropriately convey even a document not formed at a right angle in an end thereof.SOLUTION: In a document reading part 8, skew sensors 47 detect an end of a document G being conveyed while being regulated in positions of both side end surfaces thereof by document side guide members 41a and 41. When the skewed amount of the document G calculated by a CPU based on a result of the detection is a set value or more, a guide moving mechanism part 42 positions the document side guide members 41a and 41b to positions of the document side end surfaces, and a stopper switching solenoid 49 moves a stopper member 48 to a retreat position. When the skewed amount is smaller than the set value, the guide moving mechanism part 42 moves the document side guide members 41a and 41b to a direction of separating from the document side end surfaces, and the stopper switching solenoid 49 positions the stopper member 48 to a stop position so that the end surface of the document G abuts on the stopper member 48, and thereafter, moves the stopper member 48 to the retreat position.
Patent JP-2013183646-A (JP)
Title: Apparatus for treating welsh onion
Inventor: KATSUNO TAKESHI
IPC: A23N15/04
Filed: 2012-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for treating welsh onions, which can reduce the burden of a worker.SOLUTION: An apparatus 1 for treating welsh onions includes a device body 2. It is provided with a root cutter 3, which cuts the root A1 of a welsh onion A, on the side of one end in the crosswise direction of the device body 2. It is provided with a leaf apex cutter 4, which cuts the leaf apex A2 of the welsh onion A, on the side of the other end of the device body 2. It is provided with a skin peeling means 5, which peels off the skin A3 of the welsh onion A, in the crosswise midsection of the device body 2. This skin peeling means 5 has a mount 71 to mount the welsh onion A, and this mount 71 is attachable and detachable.
Patent JP-2013186289-A (JP)
Title: Pressing member and image forming apparatus
Inventor: HAYASHI SEIGO
IPC: G03G15/20
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a pressing member suppressing a chronological increase in a friction coefficient between a sliding member and a belt member, and to provide an image forming apparatus.SOLUTION: A pressing member 62 includes: an endless belt 620 circumscribed on and following a rotatably disposed fixing roll 61; a pressure pad 64 that applies a pressure to the fixing roll 61 via the endless belt 620; a sliding sheet 68 disposed between the endless belt 620 and the pressure pad 64; and a lubricant 670 that interposed between the endless belt 620 and the sliding sheet 68, and includes a first lubricant composition 671 and a microcapsule 672 including a second lubricant composition and dispersed in the first lubricant composition.
Patent JP-2013185540-A (JP)
Title: Control device of diesel engine with turbocharger
Inventor: MORINAGA SHINICHI
IPC: F02B37/013
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of an engine by preventing an excessive increase in a maximum cylinder pressure caused by response delay of a turbocharger.SOLUTION: An injection control means injects fuel from an injector at basic injection timing Ta set by a calculating means at least during steady operation of an engine. The basic injection timing Ta set by the calculating means is set closer to an advance angle side when a load is low as compared with when the load is high if engine rotation speed is under the same condition. The injection control means performs safety injection control for injecting the fuel at safe injection timing Tb set closer to a retard angle side rather than the basic injection timing Ta only during a prescribed period when an engine load shifts from a high load to a low load.
Patent JP-2013184654-A (JP)
Title: Pneumatic tire for light truck
Inventor: YAGYU KENTARO
IPC: B60C15/024
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and durable pneumatic tire for a light truck, which can be manufactured at low cost.SOLUTION: A ratio of the radial distance H1 to the axial distance W (H1/W) between a first point P1 and a second point P2 is 4.0 or less. The first point P1 is an intersection point of a straight line Lm extending in the axial direction, while passing through the maximum width point Pm of a tire, and an axial outside outline of a carcass 12. The second point P2 is an intersection point of a straight line Lc extending in the axial direction, while passing through the center point Pc of a core 30, and the axial outside outline of the carcass 12. A surface of a clinch part 8 includes a curved surface 54 having a cross section practically formed into an arc. A curvature radius R of the arc is larger than 10.5 mm. A radial distance H2 between a radial inside end Pi of the curved surface 54 and a bead base line BBL of the tire 2 is smaller than 10.5 mm.
Patent JP-2013190611-A (JP)
Title: Electrochromic display element
Inventor: FUKUSHIMA HIROTO
IPC: G02F1/155
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To perform high-quality display.SOLUTION: An electrochromic display element includes: a display substrate that includes a display electrode formed on a first substrate and an insulating film formed on or above the display electrode; a counter substrate that includes a counter electrode formed on a second substrate and is disposed opposed to the display substrate; and a coloring layer that is disposed within a region surrounded by seal material between the display substrate and the counter substrate and includes electrochromic material. On or above the display electrode present inside the region surrounded by the seal material, the insulating film is formed excluding a display unit.
Patent JP-2013191425-A (JP)
Title: Coaxial electric wire and manufacturing method of the same
Inventor: NAGAHASHI Mitsuharu
IPC: H01B9/04
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a coaxial electric wire which enables a uniform and stable insulation layer to be formed while simplifying a manufacturing apparatus, and to provide a manufacturing method of the coaxial electric wire.SOLUTION: A coaxial electric wire 1 includes: an inner conductor 2; an inner insulation layer 3 covering a periphery of the inner conductor 2; an outer conductor 4 covering a periphery of the inner insulation layer 3; and an outer insulation layer 5 covering a periphery of the outer conductor 4. The inner insulation layer 3 is formed by a first insulation cylindrical material 3A having an insulation property and a long cylindrical shape, and the outer insulation layer 5 is formed by a second insulation cylindrical material 5A having an insulation property and a long cylindrical shape. The outer conductor 4 is formed by a conductive cylindrical material 4A having a long cylindrical shape. The inner conductor 2 is inserted into the first insulation cylindrical material 3A, and the first insulation cylindrical material 3A is inserted into the conductive cylindrical material 4A. The conductive cylindrical material 4A is inserted into the second insulation cylindrical material 5A. The coaxial electric wire 1 is manufactured through the processes.
Patent JP-2013192120-A (JP)
Title: Telephone call reservation system, telephone call reservation method, and reservation server and program for use therefor
Inventor: MASUDA TOMOTAKA
IPC: H04M3/42
Filed: 2012-03-15
Abstract: PROBLEM TO BE SOLVED: To enable reservation of a telephone call at a date and time desired by a user.SOLUTION: A telephone call reservation system includes switching equipment for connecting a calling and a called communication terminal in a communicable manner, and a reservation server for accepting communicable reservation date and time. On receiving the identification information of the calling and the called communication terminals from the switching equipment, the telephone call reservation system includes a reservation control unit for inquiring the calling and the called communication terminals of the desired communication date and time, and for determining the communication reservation date and time on the basis of information notification related to the desired communication date and time received from both communication terminals. The reservation control unit instructs the switching equipment to connect between the calling and the called communication terminals at the communication reservation date and time. In response to the instruction from the reservation control unit, the switching equipment calls the calling and the called communication terminals to connect therebetween.
Patent JP-2013194590-A (JP)
Title: Vacuum control unit
Inventor: WASHIMI HARUHIKO
IPC: F04F5/46
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum control unit capable of improving a flow of a compressed fluid.SOLUTION: In a vacuum control unit 1 having an electropneumatic regulator 50, an ejector 2, and a pressure sensor 4, the ejector 2 has an ejector block 22 and an outlet member 21. The ejector block 22 and one surface of the electropneumatic regulator 50 come into surface contact with each other. An ejector insertion hole 221 is formed on the ejector block 22. The outlet member 21 is inserted and formed in the ejector insertion hole 222. The electropneumatic regulator 50 has output ports 52, 77. The outlet member 21 has an input orifice hole 75B and an exhaust port 38. The input orifice hole 75B and the exhaust port 38 are formed coaxially. The coaxial cores of the output ports 52, 77 and the coaxial cores of the input orifice hole 75B and the exhaust port 38 coincide with each other.